3189880456 has 16 divisors (see below), whose sum is σ = 6835458240. Its totient is φ = 1367091600.

The previous prime is 3189880451. The next prime is 3189880471. The reversal of 3189880456 is 6540889813.

It is not an unprimeable number, because it can be changed into a prime (3189880451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28481020 + ... + 28481131.

It is an arithmetic number, because the mean of its divisors is an integer number (427216140).

Almost surely, 2^3189880456 is an apocalyptic number.

It is an amenable number.

3189880456 is an abundant number, since it is smaller than the sum of its proper divisors (3645577784).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3189880456 is a wasteful number, since it uses less digits than its factorization.

3189880456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56962164 (or 56962160 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 52.

The square root of 3189880456 is about 56479.0266913303. The cubic root of 3189880456 is about 1472.0575958580.

The spelling of 3189880456 in words is "three billion, one hundred eighty-nine million, eight hundred eighty thousand, four hundred fifty-six".